ASME SA333 GR.6 Seamless Steel Pipe

ASME SA333 Grade 6 Seamless Steel Pipe is a low-temperature carbon steel pipe manufactured for pressure systems operating in cold climates. Engineered to meet the strict requirements of the ASME Boiler and Pressure Vessel Code, this seamless steel pipe is widely used in industries such as oil and gas, chemical processing, power generation, and cryogenic service where consistent performance under subzero temperatures is essential.

SA333 GR.6 pipes are known for their excellent impact toughness at temperatures as low as -45°C (-50°F). The seamless construction ensures superior strength, uniform wall thickness, and high resistance to pressure and mechanical stress. This makes the pipe ideal for low-temperature environments where reliability and durability are critical.

Manufactured from fine-grain carbon steel, ASME SA333 GR.6 pipes offer good weldability, machinability, and formability. They are typically delivered in normalized or normalized and tempered condition to achieve the desired mechanical properties. The pipe surface can be treated with black painting, anti-corrosion oil, galvanized coating, or varnish, depending on the customer's requirements and application environment.

Available in a wide range of outer diameters, wall thicknesses, and lengths, ASME SA333 GR.6 seamless steel pipes are used for transporting oil, natural gas, steam, and other fluids in harsh conditions. End finishes include plain end, beveled end, and threaded end, suitable for various connection methods in piping systems.

This grade complies with ASME and ASTM standards, ensuring high quality, safety, and long-term performance. Whether used in offshore platforms, refineries, pipelines, or power plants, ASME SA333 Grade 6 seamless pipes provide a reliable solution for demanding low-temperature service.